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Central Bureau for Astronomical Telegrams -- Image credits

CBAT "Transient Object Followup Reports"

TCP J08374922+0134065

TCP J08374922+0134065   2025 04 03.4963*  08 37 49.22 +01 34 06.5  14.7 U             Hya       9 8

2025 04 03.4963

Discovered by Yuji Nakamura, Kameyama, Mie, Japan, on two frames (15-s exp. limiting mag. 15.5) using 0.10-m F3.0 refractor + unfiltered cooled CMOS camera. In the previous imaging, nothing is visible at this location on the frames taken on 2025 Mar 26.5409 UT (15-s exp. limiting mag. 15.5) A white dwarf candidate (GALEX J083749.2+013407) is located in the closest position. In ASAS-SN Sky Patrol monitoring, it has increased brightness up to the magnitude of 13s on April 1, and possibly is getting slightly dimming now. --- Isao Endoh and Seiichiro Naito(NAOJ)